Should use HTML5 so you are rewriting the app 5 times and keeping many code bases up to date. The features I use every day on the ebay app are: Easy location based search, easy viewing of watch list, and saved searches are a huge win. Also, please make more people in the Chicago area sell the stuff I need. 🙂

Some updates from the developer (that’s me!)…..YouTube will be present for listings, saved searches with push notifications will happen, searches by location will be included, we plan to initially launch iPad, iPhone, and Android versions (and will look into Windows and Blackberry soon!)…..we are about 25% done and will keep you all up to date as it’s being built!